Darwinism to-day; a discussion of present-day scientific criticism of the Darwinian selection theories, together with a brief account of the principal . and alternative theories of species-forming
Elementary textbook of economic zoology and entomology
New Mallophaga, 3. Comprising: Mallophaga from birds of Panama, Baja California and Alaska
Nuova, or, The new bee: a story for children of five to fifty
The animals and man; an elementary textbook of zoology and human physiology